- United States Tax Court | Wednesday, May 31, 1972 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Tuesday, June 18, 2002 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Monday, August 25, 1975 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Monday, July 2, 1973 | Cited 0 times